X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/41306318777a942420bc4feadbfacf662ea179dc..d7aff0d6929c16d15992304dd44c5f528df8f895:/lib-src/make-docfile.c

diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index 73d1a0eb31..36eb71c587 100644
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -1075,7 +1075,7 @@ read_lisp_symbol (FILE *infile, char *buffer)
 static int
 search_lisp_doc_at_eol (FILE *infile)
 {
-  char c = 0, c1 = 0, c2 = 0;
+  int c = 0, c1 = 0, c2 = 0;
 
   /* Skip until the end of line; remember two previous chars.  */
   while (c != '\n' && c != '\r' && c != EOF)